Season 1

April 27, 1974 | 8 Episodes

Season 2

January 18, 1975 | 9 Episodes

Season 3

March 27, 1976 | 9 Episodes

Season 4

April 2, 1977 | 8 Episodes

Season 5

February 18, 1978 | 4 Episodes

Season 6

February 3, 1979 | 8 Episodes